A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5895-00-518-1593
NSN 5895-01-423-1485
NSN 6105-00-807-8986
NSN 5960-01-106-3086
NSN 5855-00-451-6155
NSN 6135-01-436-7035
NSN 6135-01-516-8171
NSN 6320-01-384-7079
NSN 6620-01-486-8002
NSN 5910-01-290-5502
NSN 6320-00-025-9910
NSN 6105-01-266-3690